/*
 * Copyright 2006-2008 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package net.martinimix.domain;

/**
 * Provides a runtime exception thrown to indicate that an attept was made
 * to create a non-unique domain object.
 * 
 * @author Scott Rossillo
 *
 */
public class NonUniqueDomainObjectException extends RuntimeException {

	private static final long serialVersionUID = 1L;

	/**
	 * Creates a non-unique domain object exception caused by an attempt to save
	 * the given duplicate.
	 * 
	 * @param original the <code>Object</code> already existing
	 * @param duplicate the duplicated <code>Object</code> causing this exception
	 * to be thrown
	 */
	protected NonUniqueDomainObjectException(Object original, Object duplicate) {
		super("Non-unique object [" + duplicate + "] cannot be saved, it conflicts with [" + original + "]");
	}
}
